This Certified Refurbished Apple iPhone 5c is factory refurbished and shows limited or no wear. Factory Unlocked iPhones are GSM models and are ONLY compatible with GSM carriers like AT&T and T-MobileThis Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized third-party seller approved by Amazon. The product is backed by a minimum 90-day warranty, and may arrive in a generic brown or white box. Accessories may be generic and not directly from the manufacturer.2G: GSM 850/900/1800/1900; 3G: WCDMA 850/900/1900/2100; 4G: TD-LTE B38/39/40Model: iPhone 5C A1532/A1456; Display Resolution: 1136 x 640 pixels, 326ppi4-inch LED-backlit IPS LCDMulti-TouchscreenOperating System: iOS 7.0- Apple; RAM: 1GB; ROM: 8GB/ 16GB/ 32GB